Incorrect RGBA_F16 to VkFormat conversion fixed

Bug: 984954
Change-Id: Ie521ed07709ea266ea7b1c16552c14650e826467
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1715607Reviewed-by: Jonathan Backer <backer@chromium.org>
Commit-Queue: Vasiliy Telezhnikov <vasilyt@chromium.org>
Cr-Commit-Position: refs/heads/master@{#680102}

components/viz/common/resources/resource_format_utils.cc

@@ -435,7 +435,7 @@ VkFormat ToVkFormat(ResourceFormat format) {
     case RG_88:
       return VK_FORMAT_R8G8_UNORM;
     case RGBA_F16:
-      return VK_FORMAT_R16_SFLOAT;
+      return VK_FORMAT_R16G16B16A16_SFLOAT;
     case R16_EXT:
       return VK_FORMAT_R16_UNORM;
     case RGBX_8888: